I know that some charities do go door to door but I am surprised that they are still doing this in the pandemic. I would never give at the door and we have a sign on the door to deter cold calling. You can get one from Amazon, it was about £6 and has been very effective.
Being quizzed by chemist's assistant in Boots.
Nicola Sturgeon’s husband re-arrested
To think that London, or anywhere else for that matter, does not belong to any one demographic